# # 1)while
# while True:
#     print()
#
# while 2 > 3:
#     print()
#
# # 2) for i in range(start,stop,step)
# #    i的范围取值：从start开始，到stop结束（不包括是stop），步长step默认是1


# words = 'acdicacacdi'
# if words.count('ac') >= 3:
#     print(words.replace('a', 'x'))
# elif words.count('ac') < 3:
#     print(words.replace('c', 'y'))
# else:
#     print(words)

print("我的名字是：{}，年龄为：{}" .format('小强', 13))
